EP 1963403 A2 20080903 - SILICON-CONTAINING MONOMERS END-CAPPED WITH POLYMERIZABLE CATIONIC HYDROPHILIC GROUPS
Title (en)
SILICON-CONTAINING MONOMERS END-CAPPED WITH POLYMERIZABLE CATIONIC HYDROPHILIC GROUPS
Title (de)
SILIZIUMHALTIGE MONOMERE, DIE ALS ENDGRUPPEN POLYMERISIERBARE KATIONISCHE HYDROPHILE GRUPPEN AUFWEISEN
Title (fr)
MONOMÈRES CONTENANT DU SILICIUM COIFFÉS DE GROUPEMENTS HYDROPHILES CATIONIQUES POLYMÉRISABLES
Publication
Application
Priority
- US 2006047193 W 20061211
- US 75266305 P 20051221
- US 34120906 A 20060127
Abstract (en)
[origin: US2007142584A1] The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain cationic monomers capable of polymerization to form polymeric compositions having desirable physical characteristics useful in the manufacture of ophthalmic devices. Such properties include the ability to extract the polymerized medical devices with water. This avoids the use of organic solvents as is typical in the art. The polymer compositions comprise polymerized silicon-containing monomers end-capped with polymerizable cationic hydrophilic groups.
IPC 8 full level
C08G 77/04 (2006.01); C08G 77/26 (2006.01); C08G 77/388 (2006.01); C08G 77/46 (2006.01); G02B 1/04 (2006.01)
CPC (source: EP KR US)
A61L 27/18 (2013.01 - EP US); C08F 290/06 (2013.01 - EP US); C08F 290/061 (2013.01 - EP US); C08F 290/068 (2013.01 - EP US); C08G 77/04 (2013.01 - KR); C08G 77/26 (2013.01 - KR); C08G 77/388 (2013.01 - EP KR US); G02B 1/04 (2013.01 - KR); G02B 1/043 (2013.01 - EP US); C08F 222/102 (2020.02 - EP US)
Citation (search report)
See references of WO 2007078661A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2007142584 A1 20070621; US 7759408 B2 20100720; AU 2006333274 A1 20070712; BR PI0620358 A2 20171121; CA 2634241 A1 20070712; CN 101341191 A 20090107; CN 101341191 B 20131106; EP 1963403 A2 20080903; EP 1963403 B1 20120815; ES 2389567 T3 20121029; HK 1120279 A1 20090327; JP 2009521547 A 20090604; JP 5410761 B2 20140205; KR 20080078685 A 20080827; WO 2007078661 A2 20070712; WO 2007078661 A3 20070830
DOCDB simple family (application)
US 34120906 A 20060127; AU 2006333274 A 20061211; BR PI0620358 A 20061211; CA 2634241 A 20061211; CN 200680048297 A 20061211; EP 06839294 A 20061211; ES 06839294 T 20061211; HK 09101009 A 20090204; JP 2008547297 A 20061211; KR 20087014931 A 20080620; US 2006047193 W 20061211